Publisher
- Alpha1
- Aurum1
- Austin Macauley Publishers3
- Bloomsbury Academic1
- Cambridge Scholars Publishing4
- DK1
- DK Children2
- Edexcel1
- Galore Park8
- HarperCollins1
- HarperCollins Publishers1
- Hodder Education29
- Hodder Gibson21
- How To Books1
- Jossey-Bass1
- Open Book Publishers2
- Palgrave1
- Palgrave Macmillan5
- Particular Books1
- Pearson Education5